Browsing School of Biological and Physical Science by Title
Now showing items 21-40 of 925
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Allelopathic Effect of Bidens Pilosa on Seed Germination and Growth of Amaranthus Dubius
(Asian Economic and Social Society, 2018)Allelopathy is the inhibitory effect of one plant on another by releasing chemicals through leaching, root exudation and residue decomposition. Allelopathic inhibition involves the interaction of different classes of ... -
Allelopathic Effect of Bidens Pilosa on Seed Germination and Growth of Amaranthus Dubius
(Asian Economic and Social Society, 2018)Allelopathy is the inhibitory effect of one plant on another by releasing chemicals through leaching, root exudation and residue decomposition. Allelopathic inhibition involves the interaction of different classes of ... -
Allelopathic Effect of Bidens Pilosa on Seed Germination and Growth of Amaranthus Dubius
(Asian Economic and Social Society, 2018)Allelopathy is the inhibitory effect of one plant on another by releasing chemicals through leaching, root exudation and residue decomposition. Allelopathic inhibition involves the interaction of different classes of ... -
Allelopathic effects of mexican sunflower [tithonia diversifolia (hemsl) a. Gray] on germination and growth of cowpea seedlings (vigna sinensis)
(2014)Allelopathy is a common among plants. Allelopathic substances affect seed germination, plant growth and development or even affect chlorophyll synthesis by the plant leaves. Tithonia diversifolia contains allelochemicals ... -
Allelopathic effects of Mexican sunflower [Tithonia diversifolia (Hemsl) A. Gray] on germination and growth of Spiderplant
(2012)Allelopathy refers to both beneficial and harmful effects of one plant on another plant by the release of chemicals from plant parts through leaching, root exudation, volatilization, residue decomposition and other processes ... -
Allelopathic Effects ofEucalyptus Saligna on Germination Growth and Development of Vigna Unguiculata L.Walp
(IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT), 2018)Allelopathic effects of Eucalyptus are widely reported and considered the major factor limiting the establishment of native species in eucalyptus forest. Allelopathy is used here to refer to the inhibitory and stimulatory ... -
Allelopathic potential of mexican sunflower [tithonia diversifolia (hemsl) a. Gray] on germination and growth of cowpea seedlings (vigna sinensis l.
(2015)Invasive plant species when introduced into new environments may result into a number of ecological problems (Howard et al., 2000). They may influence other species through pathways such as allelopathy or phytotoxicity ... -
Allelopathic potential of mexican sunflower [tithonia diversifolia (hemsl) a. Gray] on germination and growth of cowpea seedlings (vigna sinensis l.)
(2015)Allelopathy is a common among plants. Allelopathic substances affect seed germination, plant growth and development or even affect chlorophyll synthesis by the plant leaves. Tithonia diversifolia contains allelochemicals that ... -
Allelopathic potential of mexican sunflower [tithonia diversifolia (hemsl) a. Gray] on germination and growth of cowpea seedlings (vigna sinensis l.)
(2015)Invasive plant species when introduced into new environments may result into a number of ecological problems (Howard et al., 2000). They may influence other species through pathways such as allelopathy or phytotoxicity ... -
Allelopathic potential of mexican sunflower [tithonia diversifolia (hemsl) a. Gray] on germination and growth of cowpea seedlings (vigna sinensis l.)
(PSCI Publications, 2015)Allelopathy is a common among plants. Allelopathic substances affect seed germination, plant growth and development or even affect chlorophyll synthesis by the plant leaves. Tithonia diversifolia contains allelochemicals that ... -
Alternative sigma factor B (σB) and catalase enzyme contribute to Staphylococcus epidermidis biofilm’s tolerance against physico-chemical disinfection
(Nature, 2019)Staphylococcus epidermidis is the predominant cause of recalcitrant biofilm-associated infections, which are often highly resistant to antibiotics. Thus, the use of physico-chemical agents for disinfection offers a more ... -
Alternative sigma factor B (σB) and catalase enzyme contribute to Staphylococcus epidermidis bioflm’s tolerance against physicochemical disinfection
(2019)Staphylococcus epidermidis is the predominant cause of recalcitrant bioflm-associated infections, which are often highly resistant to antibiotics. Thus, the use of physico-chemical agents for disinfection ofers a more ... -
Altmann, Jeanne
(John Wiley & Sons, 2017-04-16)Jeanne Altmann's attention to detail and remarkable sense of focus enabled her to overcome difficulties early in her career in order to give to science a wide‐ranging toolset, including her classic work on observational ... -
Aluminium Application and Rhizobia Inoculation Effects on Growth, Yield and Nutrients Uptake of Three Kenyan Soy Bean Genotypes
(Asian Journal of Research in Crop Science, 2023-10-09)Soy bean (Glycine max L.) grains are important legume crops commonly grown in Kenya. Soy bean genotypes are grown in western Kenyan soils that are highly saturated with aluminium ions. Aluminium toxicity mainly limits ... -
Analgesics from Lonchocarpus eriocalyx Harms
(Islamic Azad University, Shahrood Branch Press,, 2018-12-15)Four lupane-type terpenoids, namely lupeol (1), friedelin (2), stigmasterol (3), and stigmasterol-3-O-glucoside (4) were isolated from the ethyl acetate extract of leaves of Lonchocarpus eriocalyx Harms. These compounds ... -
Analysis of avocado marketing in Trans-Nzoia district, Kenya
(Academic Journals, 2011-07-31)The ability of small holder farmers to plant trees or expand traditional tree based system is limited to a number of factors. These factors are scarcity of resources, inadequate technical capacity and experience and market ... -
Analysis of Information Systems Capabilities and Performance of Firms in Telecommunications Industry, Kenya
(International Journal of Scientific Research and Management (IJSRM), 2018-04-25)In the 21stcentury where economies are driven majorly by knowledge and information-based service businesses, telecommunication industries are playing a critical economic role both regionally and globally. In Kenya, with a ... -
An Analysis of Knowledge, Attitudes and Practices of Communities in Lake Victoria, Kenya on Microcystin Toxicity
(Scientific Research Publishing, 2022)Exposure to microcystin poses a potential health hazard to humans and other living organisms. This results from eutrophication and warrants an investigation into the problem of microcystin toxicity in Lake Victoria. This ... -
Analysis of Loss Ratios Using a Mixed Linear Model
(University of Nairobi, 2008)Loss ratios have been employed by a broad range of users for diverse purposes. Insurance companies, regulators, investors, rating agencies, investment analysts, lenders and others have used the loss ratio for their particular ... -
An analysis of socioeconomic factors affecting avocado production around Lake Victoria Basin of Kenya with special emphasis on flooding and its implications
(KIBU, 2019-06-13)Climate change which is caused by global warming has become a very important aspect of agricultural production in the world. Some of the impacts of climate change are rising temperatures, droughts, flooding and intense ...